biometric passport

基本解释

To achieve visa abolition has taken a huge amount of work, the introduction of modern biometric passports being only a first step.
为实现签证互免，还有大量工作要做，引入现代化的生物识别护照只是第一步。
Matters are complicated by the fact that, because Serbia does not recognise Kosovo’s independence, it cannot refuse to give Serbs and Albanians living there its new biometric passports.
真实情况是，塞尔维亚不承认科索沃的独立，它又不能拒绝给住在科索沃的塞尔维亚人和阿尔巴尼亚人签发新的生物识别护照，因此问题就复杂化了。
New biometric passports, which contain details such as finger prints and iris scans, will also improve identification.
新的生物特征护照，包含指纹和虹膜扫描的细节，也会增加识别能力。

Back in April the U.S. government started questioning the viability of their plan to use RFID chips to store biometric data in passports, which would also have required biometric passports from any visitors to the U.S. entering the country under the Visa Waiver program (which allows short-term visits without a visa).
ENGADGET: U.S. to abandon biometric passport plans, for realz
New U.S. passports have biometric features.
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